Solving One-Step Equations

Addition

100

x + 4 = 25

What is 21

200

a + 13 = 37

What is 24

300

132 = 41 + x

What is 91

400

3627 + x = 8293

What is 4666

500

239 + x = 1000

What is 761

Subtraction

100

x - 2 = 6

What is 8

200

d - 7 = 19

What is 26

300

k - 83 = 121

What is 204

400

x - 327 = 665

What is 992

500

a - 1263 = 4392

What is 5655

Multiplication

100

9x = 27

What is 3

200

7x = -63

What is 9

300

5e = 400

What is 80

400

11x = 275

What is 25

500

21y = 756

What is 36

Division

100

y/6 = 2

What is 12

200

x/4 = 12

What is 48

300

x/6 = 14

What is 84

400

28 = a/13

What is 364

500

82 = x/15

What is 1230

Decimals

100

m + 2.4 = 3.7

What is 1.3

200

x - 66.09 = 102.8

What is 168.89

300

5.6 = 0.8x

What is 7

400

c/0.2 = 5.5

What is 1.1

500

0.12 = y/0.12

What is 0.0144